Home / 34,873,417.60-52,286,506.80-17,820,066.40

Finding the Fourth Proportional to 34,873,417.60, 52,286,506.80 and 17,820,066.40

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Solution

The fourth proportional to 34,873,417.60, 52,286,506.80 and 17,820,066.40 is: 26,718,030.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,873,417.60 : 52,286,506.80 = 17,820,066.40 : x
  2. Step 2: Convert to fraction form
    34,873,417.60/52,286,506.80 = 17,820,066.40/x
  3. Step 3: Cross multiply
    34,873,417.60x = 52,286,506.80 × 17,820,066.40
  4. Step 4: Simplify right side
    34,873,417.60x = 931,749,023,000,051.38
  5. Step 5: Solve for x
    x = 931,749,023,000,051.38/34,873,417.60
  6. Step 6: Final answer
    x = 26,718,030.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.